var KretaForm = (function () {
  var kretaform = function () {};
  kretaform.validate = function (form) {
    validate(form);
  };

  function validate(form) {
    form.validate({
      errorPlacement: function (error, element) {
        element.attr('title', error.text());
        element
          .prev(
            'label[for="' + $(element).attr('name').replace('_', '.') + '"]'
          )
          .addClass('labelError');
        element
          .closest('div')
          .prev()
          .find(
            'label[for="' + $(element).attr('name').replace('_', '.') + '"]'
          )
          .addClass('labelError');

        var container = form.find('.kreta-validation-summary');
        list = container.find('ul');

        if (error && error.length > 0) {
          $.each(error, function (i, ival) {
            $('<li/>').html(ival).appendTo(list);
          });
          container
            .addClass('validation-summary-errors')
            .removeClass('validation-summary-valid');
        }
      },
      success: function (errorLabel) {
        $(
          'label[for="' + $(errorLabel).attr('for').replace('_', '.') + '"]'
        ).removeClass('labelError'); //Nested Model Hack
        $('label[for=' + $(errorLabel).attr('for') + ']').removeClass(
          'labelError'
        ); //DropDown Hack
        errorLabel.parent('li').css({ display: 'none' });
      },
      showErrors: function (errorMap, errorList) {
        var errorCount = this.numberOfInvalids();

        this.defaultShowErrors();
        $.each(errorList, function (i, ival) {
          var elementId = $(ival.element).attr('id');
          if (typeof elementId !== 'undefined') {
            $('label[for=' + elementId + ']').addClass('labelError'); //DropDown Hack
            $('label[for="' + elementId.replace('_', '.') + '"]').addClass(
              'labelError'
            ); //Nested Model Hack
            var elem = '#' + elementId + '-error';
            $(elem).parent('li').css({ display: 'list-item' });
          }
        });

        var container = form.find('.kreta-validation-summary');
        var labelErrors = container.find('.labelError');
        var textContents = container.find('ul');

        $.each(labelErrors, function (i, element) {
          if ($(element).text() === '') {
            $(element).parent('li').css({ display: 'none' });
          }
        });

        if (
          errorCount > 0 ||
          (typeof labelErrors !== 'undefined' && labelErrors.length > 0)
        ) {
          container.css({ display: 'block' });
        }
        if (typeof textContents !== 'undefined' && textContents.text() === '') {
          container.css({ display: 'none' });
        }
      },
      ignore: "input[type='file'].ignore-validation"
    });
  }

  return kretaform;
})();